Window-cleaner.



G. G. TALBOT 6a H. OUPPLES, JR.

WINDOW CLEANER. APPLICATION FILED JAN. 10, 1912.

Patented Feb. 25, .1913.

-. o llnili we, CYRUS imam-1:

T a: l .1. I l n12, citizens so we s J. residing at v m. die

and Stats of lllinoss, have in n2, use'iul improvewilloaners, 01' whichthe IOl- 'aies devices for elem} of the road in from;

is illuscl's' ings, whsr-eil :J- 1 is an elevation; Fig. 2 n veiliczil1- lhe line L2 F151 3 seotion on a detnll modification.

ted my me some letas indicziled in and bollon; 11m IQl'idv V 1 E E onHis ends of lbs cross-liar E Projecting from the crosssr are a. seriesof bolls G each screw- ;weaded onto or otherwise connected Willi acleaning-bur J from which projects the IUlfl hing slrip 1K. Each of thebolls G projocis through 21 punks;- L in His cross-bar V kind issurrouznled by a. spiral. spring M seat'el'l in a poclist end lhe.CEfOSS-iJEZ. F.

up an:

{HYPUSS ill 1 provided will) n .7 ndlo R. illh cord is sllziclmd ll- Fl.f ia-ti lvllc ands ol' the Cl'fifiisdizll 1i l we may employ in i heSpecification of Letters Patent.

Serial No 8%.381.

in question is that in front of the driver of a my and that thecrossbar, cleaningdmr and rubbing strip are properly mounted on lliooutside of the window, the handle R or line pneuma 'cic con trollr willbe opornl'ed until "the cross-binis at the top of the window. At thispoint it is pressed by the spring toward the glass so that the rul hing;strip is finnly but yisldingly forced against the surface of the glass.If now lhe handle be raised, the C ird will begin lo ll'si'el and iswill FT die bzu and associziled pn' 's downia'z: l u fng; the rubbingstrip ugz insl the gla and cleaning the same. As the downward motion ofthe bar continues it is forced against the spring J, and as soon. asilsWheels escape from the flange D the spring C will force i'l downwardly01' away from the glass. If now the motion of the l'lan jle but'ovorsed. 'll-ll? crossbar and asso- "'ill 1' but they will be heldlungs D away from the surface of To attempt to am: is dissstrois to theresult desired. H the pneunml ic co: roller is used as illns trated inFig. 4, the operator will simply turn the 'ViLlVG, throwing thecompressed air first into one e1 d and then into the other end of thecylinder.

Tl; is obvious that W0 have not shown all of t parts in fvll detail ormini the associated parts, and it is also obvious iiiiit many changescould be made in the shsps. 1- operation and arrangemsnla of dis rass;without departing from the spirit of our invention.

We maim:

A cleaning device for windows and {lac like con'ipi'isn ig, a pair ol.parallel guido troughs localod' on mt lim' side, of 2| wimlow. the guidetroughs loving so HIl'l H JfU/(l lliul their open sides :lmro lowm'douch ol lm', n partition wail hlfd'l'l ventrally in each o'l'f me glass.'lfho cleaning is done on the down do it on the up stroke where Water ispresposition and means for end in opposite directions, said fingers extending out beyond the partition Wall in. either case, carriagesprovided with Wheels ridin Within the grooves in the guide trougis, a'cross-bar connecting said carriages and holding them in fixed parallelmoving said carriages in unison back and forth Within said guidetroughs.

CYRUS G. TALBGT. HARRY UUPPLES, JR. Witnesses:

W. G. ANDERSON,

A A. B. COPIOGK.

